Update for jupyterlab 3

[ianhi]

edit - Install jupyterlab-git beta: Jupyterlab-git has a beta release which you can install with:

pip install --upgrade --pre jupyterlab-git

Description

Jupyterlab version 3 is nearly upon us (rc this week I think?).
The update to jlab3 may be as simple as running: python -m jupyterlab.upgrade_extension . but what should be done w.r.t branches on this repo? Should master track jlab 3 and then create a 0.2x.y branch for bugfixes for jlab2?

[fcollonval]

Yes the master should follow the latest major JupyterLab. And for older JupyterLab, the branches 0.#x.y works fine.

We should also think what is required to reach 1.x => but not in an issue rather linking issue to milestone.

[orome]

With 3.0 I get The extension "@jupyterlab/git" is outdated.. Does this extension not currently work with 3.0?

[jasongrout]

With 3.0 I get The extension "@jupyterlab/git" is outdated.. Does this extension not currently work with 3.0?

This issue is not closed, and the corresponding PR (#818) has not been merged, so it's probably reasonable to assume that it hasn't been updated for 3.0 yet?

[fcollonval]

It is not yet release for JupyterLab 3 as it requires first nbdime to be released on it.

If you want to be notified when it will be released, you can subscribe to this issue in the right panel.

[spouyllau]

Hello,
Have a idea of the disposability on jupyterlab 3 of jupyterlab-git ?
Best,

[GoingMyWay]

Hello,

When will you support the jupyterlab 3?

Best

[KPouianou]

Is there any ETA on this? It is a serious limitation for us a we use multiple plugins that require Lab v3

[fcollonval]

I'm reopening as the current status is beta for JLab3 (waiting for final release of nbdime).

[fcollonval]

A beta version has been released for JupyterLab 3. To test it you can install it with:

pip install --pre jupyterlab-git==0.30.0b1

CC @ajbozarth

[hawlcat]

I tried this, and got this:

Any idea?

[ianhi]

I think that for jupyterlab 3 the command should be: jupyter server extension list

there's an extra space in serverextension -> server extension

[hawlcat]

Thank you @ianhi

I am using jupyterhub, and have this problem:

I checked using jupyter server extension list, and jupyter labextension list to check, looks everything fine.

If I run jupyterlab directly on the server, and everything is fine including git operation as I tried.

Anyone has any idea about this issue?

Thank you.

[JessicaBarh]

Thank you @ianhi

I am using jupyterhub, and have this problem:

I checked using jupyter server extension list, and jupyter labextension list to check, looks everything fine.

If I run jupyterlab directly on the server, and everything is fine including git operation as I tried.

Anyone has any idea about this issue?

Thank you.

Also having this issue. Any suggestions?

[fcollonval]

With JupyterHub and JupyterLab 3, the setting to start JupyterLab has changed - see the documentation.

To change the user’s default user interface to JupyterLab, set the following configuration option in your jupyterhub_config.py file:

c.Spawner.cmd=["jupyter-labhub"]

[JessicaBarh]

With JupyterHub and JupyterLab 3, the setting to start JupyterLab has changed - see the documentation.

To change the user’s default user interface to JupyterLab, set the following configuration option in your jupyterhub_config.py file:

c.Spawner.cmd=["jupyter-labhub"]

My default user interface is Jupyterlab. Would this have anything to do with nbdime? I'm using the newest beta version 3.0.0.b1

[hawlcat]

@JessicaBarh , FYI, I downgraded jupyterlab to 2.x, and also git. Everything goes back normal.

[krassowski]

@JessicaBarh what about this one: https://github.com/krassowski/jupyterlab-lsp/issues/375#issuecomment-761078622

I think predicted it will affect jupyterlab-git users here: jupyterlab/jupyterlab#9616 (comment) ;)

But, seriously now, is there a way we could help JupyterHub to release a version defaulting to jupyter_server sooner? I will open an issue on jupyter-hub repo. Here it is: jupyterhub/jupyterhub#3340

[ajbozarth]

What's the timeline on releasing 0.30.0 with the lab 3 support?

[fcollonval]

What's the timeline on releasing 0.30.0 with the lab 3 support?

We need nbdime for JLab3 to get out of beta. I think what is holding nbdime is the broken tests if you want to help with that.

[reallyrandom]

I am facing the exact same issue as @hawlcat and @JessicaBarh

running jupyterhub and installing in notebook server using:

pip install --pre jupyterlab-git==0.30.0b1

RUN jupyter labextension install @jupyterlab/git

Is there a workaround that doesn't require downgrading?

[JessicaBarh]

@william-sheldon @hawlcat I got it working using jupyter server vs jupyter notebook to start up my image.
You'll also need to rename your jupyter_notebook_config.py file to jupyter_server_config.py and rename all c.NotebookApp traits to c.ServerApp in it. see https://jupyter-server.readthedocs.io/en/latest/operators/migrate-from-nbserver.html for more info

[meeseeksmachine]

This issue has been mentioned on Jupyter Community Forum. There might be relevant details there:

https://discourse.jupyter.org/t/jupyterlab-git-in-jupyter-hub/8108/2

[stonebig]

nbdime-3.0.0 is out

[fcollonval]

The first version supporting JupyterLab 3 (jupyterlab-git==0.30.0) has been released on pypi.org. conda release will follow soon.